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Casio fx-JP900 All virtual calculator (phone app) 's UX suck balls so I end up bought the most advanced physical one. It can do spreadsheets, solving linear e
by akasakahakada 3y ago
Casio fx-JP900
All virtual calculator (phone app) 's UX suck balls so I end up bought the most advanced physical one.
It can do spreadsheets, solving linear equations, 4x4 matrix, unit convertion, stats, integrals, derivatives, etc. Absurdly powerful for a physical calculator.